package com.ruoyi.system.controller;

import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.poi.ExcelUtil;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.web.page.TableDataInfo;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.system.api.model.LoginUser;
import com.ruoyi.system.domain.SysRole;
import com.ruoyi.system.domain.SysUser;
import com.ruoyi.system.domain.dto.*;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysRoleService;
import com.ruoyi.system.service.ISysUserService;
import lombok.RequiredArgsConstructor;
import com.ruoyi.common.security.annotation.RequiresPermissions;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.util.List;
import java.util.stream.Collectors;

import static com.ruoyi.common.security.utils.SecurityUtils.getLoginUser;

/**
 * 角色信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/role")
@RequiredArgsConstructor
public class SysRoleController extends BaseController {

    private final ISysRoleService roleService;
    private final TokenService tokenService;
//    private final SysPermissionService permissionService;
    private final ISysUserService userService;
    private final ISysDeptService deptService;

    @RequiresPermissions("system:role:list")
    @GetMapping("/list")
    public TableDataInfo list(SysRoleListInput role) {
        startPage();
        List<SysRole> list = roleService.selectRoleList(role);
        return getDataTable(list);
    }

    @Log(title = "角色管理", businessType = BusinessType.EXPORT)
    @RequiresPermissions("system:role:export")
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysRoleListInput role) {
        List<SysRole> list = roleService.selectRoleList(role);
        List<SysRoleExportExcel> exportExcels = list.stream().map(SysRoleExportExcel::new).collect(Collectors.toList());
        ExcelUtil<SysRoleExportExcel> util = new ExcelUtil<>(SysRoleExportExcel.class);
        util.exportExcel(response, exportExcels, "角色数据");
    }

    /**
     * 根据角色编号获取详细信息
     */
    @RequiresPermissions("system:role:query")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable long roleId) {
        roleService.checkRoleDataScope(roleId);
        return success(roleService.selectRoleById(roleId));
    }


    /**
     * 新增角色
     */
    @RequiresPermissions("system:role:add")
    @Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRoleSaveInput role) {
        if (!roleService.checkRoleNameUnique(null, role.getRoleName())) {
            return error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (!roleService.checkRoleKeyUnique(null, role.getRoleKey())) {
            return error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        return toAjax(roleService.insertRole(role));

    }

    /**
     * 修改保存角色
     */

    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRoleUpdateInput role) {
        roleService.checkRoleAllowed(role.getRoleId());
        roleService.checkRoleDataScope(role.getRoleId());
        if (!roleService.checkRoleNameUnique(role.getRoleId(), role.getRoleName())) {
            return error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
        } else if (!roleService.checkRoleKeyUnique(role.getRoleId(), role.getRoleKey())) {
            return error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }

        if (roleService.updateRole(role) > 0) {
            // 更新缓存用户权限
            LoginUser loginUser = getLoginUser();
            if (StringUtils.isNotNull(loginUser.getSysUser()) && !SecurityUtils.isAdmin(loginUser.getSysUser().getUserId())) {
                loginUser.setSysUser(new SysUserCacheDTO(userService.selectUserByUserName(loginUser.getSysUser().getUserName())));
//                loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getSysUser().toEntity()));
                tokenService.setLoginUser(loginUser);
            }
            return success();
        }
        return error("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改保存数据权限
     */
    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRoleUpdateAuthScopeInput role) {
        roleService.checkRoleAllowed(role.getRoleId());
        roleService.checkRoleDataScope(role.getRoleId());
        return toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRoleUpdateStatusInput role) {
        roleService.checkRoleAllowed(role.getRoleId());
        roleService.checkRoleDataScope(role.getRoleId());
        return toAjax(roleService.updateRoleStatus(role));
    }

    /**
     * 删除角色
     */
    @RequiresPermissions("system:role:remove")
    @Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable long[] roleIds) {
        return toAjax(roleService.deleteRoleByIds(roleIds));
    }

/**
 * 获取角色选择框列表
 *//*

    @RequiresPermissions("system:role:query")
    @GetMapping("/optionselect")
    public AjaxResult optionselect()
    {
        return success(roleService.selectRoleAll());
    }

    */

    /**
     * 查询已分配用户角色列表
     */
    @RequiresPermissions("system:role:list")
    @GetMapping("/authUser/allocatedList")
    public TableDataInfo allocatedList(SysUserAllocatedRoleInput user) {
        startPage();
        List<SysUser> list = userService.selectAllocatedList(user);
        return getDataTable(list);
    }

    /**
     * 查询未分配用户角色列表
     */

    @RequiresPermissions("system:role:list")
    @GetMapping("/authUser/unallocatedList")
    public TableDataInfo unallocatedList(SysUserAllocatedRoleInput user) {
        startPage();
        List<SysUser> list = userService.selectUnallocatedList(user);
        return getDataTable(list);
    }

    /**
     * 取消授权用户
     */
    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancel")
    public AjaxResult cancelAuthUser(@RequestBody SysRoleAuthUserCancelInput userRole) {
        return toAjax(roleService.deleteAuthUser(userRole));
    }

    /**
     * 批量取消授权用户
     */
    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/cancelAll")
    public AjaxResult cancelAuthUserAll(long roleId,String userIds) {
        return toAjax(roleService.deleteAuthUsers(roleId, userIds));
    }


    /**
     * 批量选择用户授权
     */
    @RequiresPermissions("system:role:edit")
    @Log(title = "角色管理", businessType = BusinessType.GRANT)
    @PutMapping("/authUser/selectAll")
    public AjaxResult selectAuthUserAll(long roleId, String userIds) {
        roleService.checkRoleDataScope(roleId);
        return toAjax(roleService.insertAuthUsers(roleId, userIds));
    }


    /**
     * 获取对应角色部门树列表
     */
    @RequiresPermissions("system:role:query")
    @GetMapping(value = "/deptTree/{roleId}")
    public AjaxResult deptTree(@PathVariable("roleId") long roleId) {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        ajax.put("depts", deptService.selectDeptTreeList(new SysDeptListInput()));
        return ajax;
    }
}
